Package org.drools.drl.ast.descr

Class LiteralRestrictionDescr

java.lang.Object

org.drools.drl.ast.descr.BaseDescr

org.drools.drl.ast.descr.RestrictionDescr

org.drools.drl.ast.descr.EvaluatorBasedRestrictionDescr

org.drools.drl.ast.descr.LiteralRestrictionDescr

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, Namespaceable

public class LiteralRestrictionDescr
extends EvaluatorBasedRestrictionDescr

This represents a literal node in the rule language. This is a constraint on a single field of a pattern. The "text" contains the content.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	TYPE_BOOLEAN
static int	TYPE_NULL
static int	TYPE_NUMBER
static int	TYPE_STRING

Constructor Summary

Constructors

Constructor	Description
LiteralRestrictionDescr()
LiteralRestrictionDescr(java.lang.String evaluator, boolean isNegated, java.lang.String text)
LiteralRestrictionDescr(java.lang.String evaluator, boolean isNegated, java.lang.String parameterText, java.lang.String text, int type)
LiteralRestrictionDescr(java.lang.String evaluator, boolean isNegated, java.util.List<java.lang.String> parameters, java.lang.String text, int type)
LiteralRestrictionDescr(java.lang.String evaluator, java.lang.String text)

Method Summary

Modifier and Type	Method	Description
int	getType()
java.lang.Object	getValue()
void	setType(int type)
java.lang.String	toString()

Methods inherited from class org.drools.drl.ast.descr.EvaluatorBasedRestrictionDescr

getEvaluator, getParameters, getParameterText, isNegated, setEvaluator, setNegated, setParameters

Methods inherited from class org.drools.drl.ast.descr.BaseDescr

accept, copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, negate, positionAsString, readExternal, replaceVariable, setEndCharacter, setEndLocation, setLocation, setNamespace, setResource, setStartCharacter, setText, writeExternal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE_NULL

public static final int TYPE_NULL

See Also:

Constant Field Values

TYPE_NUMBER

public static final int TYPE_NUMBER

See Also:

Constant Field Values

TYPE_STRING

public static final int TYPE_STRING

See Also:

Constant Field Values

TYPE_BOOLEAN

public static final int TYPE_BOOLEAN

See Also:

Constant Field Values

Constructor Detail

LiteralRestrictionDescr

public LiteralRestrictionDescr()

LiteralRestrictionDescr

public LiteralRestrictionDescr(java.lang.String evaluator,
                               java.lang.String text)

LiteralRestrictionDescr

public LiteralRestrictionDescr(java.lang.String evaluator,
                               boolean isNegated,
                               java.lang.String text)

LiteralRestrictionDescr

public LiteralRestrictionDescr(java.lang.String evaluator,
                               boolean isNegated,
                               java.lang.String parameterText,
                               java.lang.String text,
                               int type)

LiteralRestrictionDescr

public LiteralRestrictionDescr(java.lang.String evaluator,
                               boolean isNegated,
                               java.util.List<java.lang.String> parameters,
                               java.lang.String text,
                               int type)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class EvaluatorBasedRestrictionDescr

getType

public int getType()

setType

public void setType(int type)

getValue

public java.lang.Object getValue()